羟基磷灰石分为食品级和医药级,二者有何区别?
人气:329 ℃ 时间:2020-01-29 20:37:30
解答
本质并无区别,食品级用于食品生产添加剂,医药级用于药品生产添加剂.此为国家相关法规要求的, 也就是相应供应商资质审查必须的.
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